<a href=showthread.php?s=&postid=15544934#post15544934 target=_blank>Originally posted</a> by BrokeColoReefer
reactors arent cheap, thats the issue. just the co2 equipment will set you back a few hundred dollars. At that point, you might as well buy a quality reactor to go with it. I had a korallin, and i really liked it. I got it used for a great price, but i always had to dick with it. When i get another, i am getting a GEO or something similar. A fellow reefer had that unit and said it was really plug and play. To get a reactor dialed in it really helps to have a co2 controller, which just adds to the cost. I wish i could advise you on a system that worked will for less then $500. With all the bare bones gear (tank, reg, solinoid, and controller) your already in for $300 without the reactor.